Kuijt, J. 2009. Monograph of Psittacanthus. 86 137.
Type Status:
Holotype
Place:
Río Orinoco, Río Atabapo, just below mouth, Amazonas, Venezuela, South America - Neotropics
Collection Date:
6 Aug 1959
Notes:
Not annotated by Kuijt (S.F. Smith script on sheet) but presumably the holotype as cited in protologue; no other duplicate of this collection has been found at US.